CN217404629U

CN217404629U - Binocular AR glasses

Info

Publication number: CN217404629U
Application number: CN202220863972.3U
Authority: CN
Inventors: 张元蕾; 郑昱; 苏进
Original assignee: Journey Technology Ltd
Current assignee: Journey Technology Ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-09-09
Anticipated expiration: 2032-04-15

Abstract

The application discloses two mesh AR glasses, the waveguide lens is arranged in between first function mirror and the second function mirror, can utilize two function mirrors to protect fragile waveguide lens. And, the waveguide lens is installed in the picture frame body, the mirror leg is installed in the mounted beam, later mounted beam middle part and picture frame body coupling, this kind of structure can be so that glasses are in the use, when the mirror leg atress leads to mirror leg deformation, strength and deformation can be controlled within mirror leg and this module of mounted beam, can not transmit the picture frame body, the optical display module that the optical machine box of waveguide lens and waveguide lens one-to-one formed can not atress warp yet, control the accurate counterpoint of optical display module and can last the assurance, thereby the precision of the two mesh images of two mesh AR glasses and the comfort level of watching of user have been guaranteed. In addition, the first functional mirror and the second functional mirror can be energized according to requirements, so that the protective mirror has more functions besides a protective function, and the installation modes of the two functional mirrors are flexible.

Description

Binocular AR glasses

Technical Field

The application relates to an augmented reality shows technical field, especially relates to a binocular AR glasses.

Background

The AR technology is an augmented reality technology, and with the development of the technology, AR products are increasingly widely appearing in people's lives as virtual display devices. AR glasses are head-mounted intelligent glasses equipment using augmented reality technology, and can be widely applied to games, entertainment and industry. The AR glasses can also realize a plurality of functions, can be regarded as a miniature mobile phone, can judge the current state of a user by tracking the eye sight track, can start the corresponding function, and only needs to start Google Voice input information if the user needs to make a call or send a short message.

And the waveguide lens of AR glasses on the market at present has plated tens of layers or even tens of layers of film, is strikeed by the mistake very easily in the use or accomodate the in-process, causes the damage. In addition, the mirror leg and the picture frame owner frame are continuous directly in the AR glasses structure on the market at present. In the wearing process, the glasses legs can generate elastic deformation under the action of outward tension, and the deformation force can be transmitted to the positions of the binoculars along the glasses legs, so that the left and right lenses which are originally relatively parallel form different included angles in forming degree. The left and right lenses of the AR binocular glasses are provided with display images, the two lenses need to be accurately aligned in three dimensions of XYZ, the left and right lenses are always kept parallel to each other, the binocular images cannot be combined due to slight deformation, and then a user cannot see correct display contents, the left and right images can be overlapped in different degrees, dislocation and inclination conditions are caused, the user easily generates uncomfortable symptoms such as dizziness, and therefore the influence of external force and deformation on the accurate alignment of the left and right lenses is required to be solved.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve the shortcoming that exists among the prior art, and a binocular AR glasses that proposes.

In order to achieve the purpose, the following technical scheme is adopted in the application: a binocular AR glasses, comprising:

the optical display assembly comprises a frame body, waveguide lenses arranged on the frame body and optical machine boxes which are arranged on the frame body and correspond to the waveguide lenses one by one;

the suspension beam assembly comprises a suspension beam and a glasses leg connected with the end part of the suspension beam, and the middle part of the suspension beam is connected with the glasses frame body;

the first functional mirror is arranged on the near-eye side of the waveguide lens and is detachably connected with the lens frame body;

the second function mirror is arranged on one side, away from the first function mirror, of the waveguide lens, and the second function mirror is detachably connected with the mirror frame body.

In one embodiment, the frame body comprises two frame frames and a nose bridge connected between the two frame frames, the outer edge of the waveguide lens is at least partially connected with the frame frames, the optical box is installed at the end part of the frame frames, and the middle part of the suspension beam is connected with the upper part of the nose bridge.

In one embodiment, the middle part of the suspension beam is provided with a through hole, the corresponding position of the upper part of the nose bridge frame is provided with a threaded hole, and a fixing pin penetrates through the through hole to be in threaded connection with the threaded hole.

In one embodiment, the suspension beam is made of titanium alloy or other stainless steel material.

In one embodiment, a first through hole is formed in the glasses frame, a first mounting column is arranged at a position corresponding to the first functional glasses, and the first functional glasses are detachably connected with the glasses frame body by pressing the first mounting column into the first through hole.

In one embodiment, the first mounting post includes an upper elastic post and a lower elastic post, an air gap is provided between the upper elastic post and the lower elastic post, and when the first mounting post is pressed into the first via hole, the upper elastic post and the lower elastic post both shift to the air gap and then respectively abut against the hole wall of the first via hole.

In one embodiment, the outer surface of the upper elastic column is provided with a plurality of upper convex arcs, the corresponding position of the outer surface of the lower elastic column is provided with a plurality of lower convex arcs, and one upper convex arc and one lower convex arc corresponding to the upper convex arc form a convex ring.

In one embodiment, the spectacle frame is further provided with a second through hole, a second mounting column is arranged at a position corresponding to the second functional mirror, the second functional mirror is detachably connected with the spectacle frame body by inserting the second mounting column into the second through hole, the second functional mirror is further provided with a mounting hook, and when the second mounting column is inserted into the second through hole, the mounting hook is hung on the upper edge of the suspension beam.

In one embodiment, the first functional lens comprises a diopter lens or a plano lens.

In one embodiment, the second functional mirror comprises a sun-shading lens or a color-changing lens.

The application has the following beneficial effects:

in the application, the waveguide lens is arranged between the first functional lens and the second functional lens, and the design can utilize the two functional lenses to protect the fragile waveguide lens. And, the waveguide lens is installed in the picture frame body, the mirror leg is installed in the mounted beam, later mounted beam middle part and picture frame body coupling, this kind of structure can be so that glasses are in the use, when the mirror leg atress leads to mirror leg deformation, strength and deformation can be controlled within mirror leg and this module of mounted beam, can not transmit the picture frame body, the optical display module that the optical machine box of waveguide lens and waveguide lens one-to-one formed can not atress warp yet, control the accurate counterpoint of optical display module and can last the assurance, thereby the precision of the two mesh images of two mesh AR glasses and the comfort level of watching of user have been guaranteed. In addition, the first functional mirror and the second functional mirror can be energized according to requirements, so that the protective mirror has more functions besides a protective function, and the installation modes of the two functional mirrors are flexible.

Drawings

Fig. 1 is a structural view of binocular AR glasses provided in an embodiment provided in the present application;

fig. 2 is an exploded view of binocular AR glasses according to an embodiment of the present disclosure;

fig. 3 is an exploded view of another viewing angle of binocular AR glasses according to an embodiment of the present disclosure;

FIG. 4 is a block diagram of a first functional mirror provided in accordance with an embodiment of the present application;

fig. 5 is an exploded view of another perspective of AR glasses according to an embodiment of the present disclosure.

Illustration of the drawings:

10. an optical display assembly; 11. a frame body; 111. a nose bridge; 1113. a threaded hole; 112. a spectacle frame; 1121. a first via hole; 1122. a second via hole; 12. a waveguide lens; 13. a light box; 20. A suspension beam assembly; 21. a suspension beam; 211. a through hole; 22. a temple; 30. a first function mirror; 31. A first mounting post; 311. an upper elastic column; 312. a lower elastic column; 313. upward convex arc; 314. a lower convex arc; 40. a second function mirror; 41. a second mounting post; 42. and (5) installing a hook.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

A binocular AR glasses disclosed in the present application is described below with reference to fig. 1 to 5.

The binocular AR glasses include an optical display assembly 10, a suspension bridge assembly 20, a first functional mirror 30, and a second functional mirror 40.

The optical display module 10 includes a frame body 11, a waveguide lens 12 mounted on the frame body 11, and optical machine boxes 13 mounted on the frame body 11 and corresponding to the waveguide lens 12 one by one. The image light emitted from the optical box 13 is coupled into the waveguide lens 12 and is adjusted by the waveguide lens 12 and the first functional lens 30 to be taken into the eye of the wearer. The suspension beam assembly 20 comprises a suspension beam 21 and a temple 22 connected with the end of the suspension beam 21, and the middle part of the suspension beam 21 is connected with the spectacle frame body 11. A first functional mirror 30 is disposed on the near-to-eye side of the waveguide lens 12. The first functional glasses 30 are detachably connected to the glasses frame body 11. The second functional mirror 40 is disposed on a side of the waveguide block 12 remote from the first functional mirror 30. The second functional glasses 40 are detachably connected to the glasses frame body 11.

It will be appreciated that the frame body 11 is similar in appearance to a conventional myopia glasses. The waveguide lens 12 is fixedly attached to or detachably attached to the frame body 11. One of the optical housings 13 is coupled to its corresponding waveguide lens 12. Optionally, the frame body 11 comprises two frames 112 and a bridge 111 connected between said two frames 112. The two eyeglass frames 112 and the nosepiece 11 may be integrally formed. The outer edge of the waveguide lens 12 is at least partially connected to the eyeglass frame 112. The optical box 13 is mounted on the end of the glasses frame 112, and the middle of the suspension beam 21 is connected with the upper part of the nose bridge 111.

The outer edge of the waveguide lens 12 being at least partially connected to said spectacle frame 112 may mean that the upper edge of the waveguide lens 12 is fixedly connected or detachably connected to the inner frame of the spectacle frame 112 to form a half-frame structure. The outer edge of the waveguide lens 12 being at least partially connected to said spectacle frame 112 may also mean that the entire edge of the waveguide lens 12 is fixedly connected or detachably connected to the inner frame of the spectacle frame 112 to form a full frame structure.

The connection of the central portion 21 of the suspension beam to the upper portion of said bridge 111 can be a fixed connection or a removable connection. Optionally, a through hole 211 is formed in the middle of the suspension beam 21, a threaded hole 1113 is formed in a corresponding position on the upper portion of the bridge 111, and a fixing pin is threaded into the threaded hole 1113 through the through hole 211. The suspension beam 21 is made of titanium alloy or other stainless steel material. The mounted beam 21 has good elasticity, in the use, when mirror leg 22 atress leads to mirror leg 22 deformation, strength and deformation can be controlled within mirror leg 22 and this module of mounted beam 21, can not transmit picture frame body 11, the optical display module that the ray apparatus box 13 of waveguide lens 12 and waveguide lens 12 one-to-one formed also can not the atress warp, control the accurate counterpoint of optical display module and can last the assurance, thereby guaranteed the precision and the user's the comfort level of watching of the two mesh confession of binocular AR glasses.

When the wearer uses binocular AR glasses, the first functional mirror 30 being placed on the near-to-eye side of the waveguide lens 12 means that the first functional mirror 30 is placed between the waveguide lens 12 and the wearer's eye. The second functional mirror 40 is disposed on the side of the waveguide lens 12 away from the first functional mirror, which means that the second functional mirror 40 is disposed on the side opposite to the near-to-eye side of the waveguide lens 1220, that is, the second functional mirror 40 and the first functional mirror 30 are respectively disposed on both sides of the waveguide lens 12.

It is to be understood that the shapes of the first functional mirror 30 and the second functional mirror 40 are not particularly limited, and as shown in fig. 5, the shape of the second functional mirror 40 is exemplarily illustrated. It should be noted that fig. 5 only shows a part of the external shape and the functional form of the second functional mirror 40, which is not taken as a basis for limiting the structure of the AR glasses. It is understood that the structure modes which can be realized in the prior art are all within the protection scope of the present application. In the present application, the waveguide lens 12 is disposed between the first functional mirror 30 and the second functional mirror 40, and this design can protect the fragile waveguide lens 12 with the two functional mirrors. Moreover, the two functional glasses are detachably connected with the glasses frame body 1110, so that the glasses frame is convenient to replace and the use diversity is increased.

In an alternative embodiment, the first functional mirror 30 comprises a plano optic. At this time, the first functional mirror 30 functions to protect the waveguide lens 12. In another alternative embodiment, the first functional lens 30 comprises a diopter lens. In this case, the first functional mirror 30 has the functions of protecting the waveguide lens 12 and correcting the wearer's eyesight.

In an alternative embodiment, the second functional mirror 40 comprises a sun-shading lens. In this case, the second functional mirror 40 has both functions of protecting the waveguide lens 12 and shading sunlight. In another alternative embodiment, the second functional mirror 40 comprises a color changing lens. In this case, the second functional mirror 40 has the functions of protecting the waveguide lens 12, relieving visual fatigue, and protecting eyes.

It is understood that the opto-mechanical housing 13 includes at least an opto-mechanical module and its opto-mechanical driver board for providing image light to the waveguide 12. The optical machine module comprises an image source and an imaging system. It is understood that the image source may be a Liquid Crystal Display (LCD), a Liquid Crystal On Silicon (LCOS) Display chip, a Digital Micromirror Device (DMD) Display chip based On Digital Light Processing (DLP) projection technology, or other image sources known in the art. The imaging system is used to magnify, image at infinity, and couple the image light from the image source into the waveguide lens 12.

The optical box 13 may further include a small number of functional modules with small volume and light weight, such as a camera component, a camera driving module, a microphone component, a driving module thereof, and a gesture recognition module.

In one embodiment, a first through hole 1121 is formed in the eyeglass frame 112, a first mounting column 31 is disposed at a position corresponding to the first functional glasses 30, and the first mounting column 31 is pressed into the first through hole 1121, so that the first functional glasses 30 are detachably connected to the eyeglass frame body 1110.

It is understood that the structure, shape and number of the first mounting posts 31 are not limited in particular, as long as they can cooperate with the first through holes 1121 to detachably mount the first functional mirror 30. In an alternative embodiment, the first mounting post 31 is circular in cross-section. The number of the first side mounting columns is two.

In one embodiment, the first mounting post 31 is a resilient post. Specifically, the first mounting post 31 includes an upper elastic post 311 and a lower elastic post 312, the upper elastic post 311 and the lower elastic post 312 are disposed at an interval (that is, an air gap is formed between the upper elastic post 311 and the lower elastic post 312), and when the first mounting post 31 is pressed into the first via hole 1121, both the upper elastic post 311 and the lower elastic post 312 are deflected to the air gap and then abut against the hole wall of the first via hole 1121.

In this embodiment, when the first mounting post 31 is pressed to enter the first via hole 1121, the upper and lower elastic posts are pressed toward the middle to be abutted against the hole walls of the first via hole 1121, so as to ensure that the first mounting post 31 is not easily dropped out after being inserted into the first via hole 1121, and can be removed for replacement by applying a slight force.

In one embodiment, the outer surface of the upper elastic column 311 is provided with a plurality of upper convex arcs 313, the outer surface of the lower elastic column 312 is provided with a plurality of lower convex arcs 314 at corresponding positions, and one upper convex arc 313 and one lower convex arc 314 corresponding to the upper convex arc 313 form a convex ring. Referring to fig. 4, a plurality of protruding rings are disposed on the first mounting post 31, and each protruding ring corresponds to a detent. When the first functional glasses include diopter lenses, because the diopter lenses with different degrees have different thicknesses, the first mounting column 31 is provided with a plurality of clamping positions, so that the wearer can adjust the depth of the first mounting column entering the first via hole 1121 according to the thickness of the diopter lenses.

In one embodiment, the glasses frame 112 is further provided with a second through hole 1122, a second mounting column 41 is arranged at a position corresponding to the second functional glasses 40, and the second mounting column 41 is inserted into the second through hole 1122, so that the second functional glasses 40 are detachably connected to the glasses frame body 11.

It is understood that the structure, shape and number of the second mounting posts 41 are not particularly limited as long as they can cooperate with the second through holes 1122 to detachably mount the second function mirror 40. In an alternative embodiment, the second mounting post 41 is circular in cross-section. The number of the second square mounting columns is two.

In one embodiment, the second functional mirror 40 is further provided with a mounting hook 42, and when the second mounting column 41 is inserted into the second through hole 1122, the mounting hook 42 is hung on the upper edge of the suspension beam 21.

Finally, it should be noted that: although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications on the technical solutions described in the foregoing embodiments, or make equivalent substitutions on some technical features, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A binocular AR glasses, comprising:

2. The binocular AR glasses according to claim 1, wherein the frame body includes two frame members and a bridge connected between the two frame members, the outer edge of the waveguide lens is at least partially connected to the frame members, the optical housings are mounted to the end portions of the frame members, and the middle portions of the suspension beams are connected to the upper portions of the bridge.

3. The binocular AR glasses according to claim 2, wherein the suspension beam has a through hole formed in a middle portion thereof, and a threaded hole formed in a corresponding position of an upper portion of the bridge, and the threaded hole is threadedly coupled to the through hole by means of a fixing pin inserted through the through hole.

4. The binocular AR glasses of claim 3, wherein the suspension beams are made of a titanium alloy material.

5. The binocular AR glasses according to claim 2, wherein the glasses frame is provided with a first through hole, a first mounting column is arranged at a position corresponding to the first functional glasses, and the first functional glasses are detachably connected with the glasses frame body by pressing the first mounting column into the first through hole.

6. The binocular AR glasses according to claim 5, wherein the first mounting post comprises an upper elastic post and a lower elastic post, an air gap is formed between the upper elastic post and the lower elastic post, and when the first mounting post is pressed into the first via hole, the upper elastic post and the lower elastic post both deflect towards the air gap and then abut against the hole wall of the first via hole respectively.

7. The binocular AR glasses according to claim 6, wherein the outer surface of the upper elastic pillar is provided with a plurality of upper convex arcs, the outer surface of the lower elastic pillar is provided with a plurality of lower convex arcs at corresponding positions, and one upper convex arc and one lower convex arc corresponding thereto form a convex ring.

8. The binocular AR glasses according to claim 7, wherein a second through hole is further formed in the glasses frame, a second mounting column is arranged in a position corresponding to the second functional glasses, the second mounting column is inserted into the second through hole, the second functional glasses are detachably connected with the glasses frame body, a mounting hook is further arranged on the second functional glasses, and when the second mounting column is inserted into the second through hole, the mounting hook is hung on the upper edge of the suspension beam.

9. The binocular AR glasses according to claim 1, wherein the first functional glasses include diopter lenses or plano lenses.

10. The binocular AR glasses according to claim 1, wherein the second functional glasses include a sun-shading lens or a color-changing lens.